Hot dip galvanized steel coils DX51D SPCC

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
100000 m.t./month

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Product Description:

 

Specifications

galvanized steel coil
1.Thickness:0.135-4.0mm
2.Width:600-1500mm
3.Zinc:40g-275g
4.Material:SGCC,DX51D,G550,SPGC,etc.

product name

Galvanized steel coils

thickness

0.135mm-4.0mm

width

600mm-1500mm762mm,914mm,1000mm,1200mm,1219mm,1250mm

zinc coating

40g,60g, 80g, 90,100g, 120g, 140g,180g, 200g, 250g, 275g and so on.

standard

ASTM, AISI, DIN, GB

material

SGCC,DC51D,DX51D,DX52D,,SGCD,Q195,Q235,SGHC,DX54D, S350 GD,

S450 GD,S550 GD

spangle

zero spangle, regular spangle or normal spangle

surface treatment

chromated and oiled, chromated and non-oiled

packing

export standard.

payment

T/T, L/C or DP

min order

25 tons (one 20ft FCL)

coil weight

3-8ton or as client requirement.

 quality

soft or hard quality

 

Galvanized steel coils

 

 

STEEL GRADE

CHEMICAL COMPOSITION %

MECHANIC PROPERTY

C.B OF COATING

COATING

C

Si

Mn

S

P

T.S

Y.S

E.L

x103

x103

x102

x103

x103

Mpa

Mpa

%

d=0   180°

G/M²

JIS G3302 SGCC

12

30

41

31

21

480

300

13

OK

Z60-150

JIS G3302 SGCH

12

10

21

18

8

680

650

OK

Z60-150

ASTM A653 CS.B

20

30

60

35

30

386

205~380

20

OK

Z80-275

DX51D+Z

29

21

18

1.8

11

355

245

38

OK

Z80-275

G550

20

6

73

5

17

715

654

8

OK

Z80-275

 

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Q:Measures to prevent cold rolling of packaged cold rolled steel coils? Who can give some professional opinions oh?
In order to prevent rusting in the process of storage or transportation of steel roll, steel mills generally take the following packing: inner gas antirust paper wrapped with tape wrapped in plastic film sealing, intermediate, involute cardboard seal lining, cardboard corner, with iron and steel outer package corner protector, strapping fixed. If the inner package seal, so the steel coil is sank into the water, will not rust out.
Q:What are the characteristics of hot-rolled steel coils and cold rolled steel coils? What loading and unloading tools should be used? What items should be paid attention to?
Steel is usually stable in performance. One thing is that the environment should be dry, not rain, because the damp environment is easy to rust. As long as it's in a dry room, it's basically no problem.
Q:What's the difference between hot rolled coil and hot-rolled carbon thin steel coil?
Hot rolled coil is used for continuous casting slab or as raw material, after reheating furnace heating, descaling into the roughing mill of high pressure water, roughing material by cutting head, tail, and then enter the finishing mill, the implementation of the computer controlled rolling, after finishing through the laminar cooling (computer controlled cooling rate and coiling) reel, a straight hair volume. Hair straightenerrollhead, tail tongue shapeand thefishtail shape, thickness, width of poor accuracy, edgehaswavy, folding, tower and other defects. The volume is heavy. (general management industry likes to use. )
Q:What is the material of steel coil 08F and what brand can be used instead?
Characteristics and applicable range of 08F:Its strength is low, and the steel is soft, plastic and tough. General use does not require heat treatment, but in order to eliminate the internal force due to cold processing, improve the cutting performance of steel, heat treatment can be carried out, cold processing can increase the intensity. Often used in the manufacture of stamping parts and carburizing parts, such as stamping products, sockets, enamel products, automobile shell, etc..
Q:What is the maximum width of galvanized steel strip, please? The galvanized coat is 275, and how long is one coil?
But this kind of steel coil is not well processed in the market. At the beginning of Wuhan, several processing plants are good at processing, and other processing plants usually process 1850 at most.
Q:On how to reinforce steel coils in a container
They can be strapped to the floor with wire ropes and locks
Q:Where are the coils and the steel plates used? Where did the steel plate come from?
The use of steel coils, refrigerators, washing machines, household appliances, and other industries, parcels are winding.Steel plates can also be found everywhere: airplanes, guns, trains, ships, space shuttles, spaceships, automobiles, etc..Steel plate through mining - sintering - iron smelting - smelting - forming.
Q:What's the best material for color coated steel coil?
Color steel roll is a kind of composite material, also called color coating steel plate. It is produced by continuous coating on the production line by surface degreasing and phosphating etc. after being coated with organic coating, the product is made by baking. Color steel roll is a composite material, both steel and organic materials, both of them a little. Both the mechanical strength of steel plate and easy molding performance, but also organic materials, good decoration, corrosion resistance.
Q:The strip tower height
Causes: the strip has a larger snake shape; the take-up device holds the tension; the setting is unreasonable; the strip goes into the coiler; the centering is not good; the coil tension is not set properly.
Q:How are steel tape measures installed?
Today, I met similar situations at work! Accidentally pull the head, and then automatically can not go back, after opening, winding, after installation, can not automatically withdraw! After a long time, we suddenly noticed that we neglected a small place!

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